VO2 max is a buzzy measure of heart health and fitness. I tried a class that promised to boost my VO2 max through cardio and breathwork. I don't typically do cardio, and I realized taking classes ...

The most effective exercise routines include both cardio and strength training.Cardio exercise is critical to maintaining heart health, reducing stress, and improving aerobic fitness.Strength training ...

I have a strange question, but stay with me: Have you ever thought about how long you can run without breathing through your mouth? In a dark basement in central London I recently discovered that, for ...